It couldn’t be simpler but you have to admit that a small adjustable portable power supply ... LM317 linear voltage regulator which we’re already familiar with. The output voltage is ...

The LM317 voltage regulator is well know for its versatility and ... will allow it to source or sink a high current in either a positive or a negative voltage supply. Tying the Adjust terminal to the ...

Instead of the conventional approach of backing up a DAC with an amplifier to boost output, this design idea charts a less traveled by path to power ... LM317 internal voltage reference, making it ...

If you have an electronics bench, it follows that you will need some form of bench power supply. While many make do with fixed-voltage supplies it’s safe to say that the most useful bench power ...